RT Journal Article SR Electronic T1 Low versus standard dose intravenous alteplase in the treatment of acute ischemic stroke in Egyptian patients JF Neurosciences Journal JO Neurosciences (Riyadh) FD Prince Sultan Military Medical City SP 179 OP 185 DO 10.17712/nsj.2021.2.20200148 VO 26 IS 2 A1 Gelan M. Salem A1 Wafik M. El-Sheik A1 Basma G. El-shanawany A1 Khaled H. Afifi YR 2021 UL http://nsj.org.sa/content/26/2/179.abstract AB Objectives: To assess low dose altepase outcome and safety in comparison with a standard-dose regimen for acute ischemic stroke treatment in Egyptian patients.Materials: An observational prospective cohort non-randomized single blinded study was carried out during the period from November 2017 to December 2018. Eighty Egyptian acute ischemic stroke patients, all eligible for intravenous alteplase, were subdivided into 2 groups (40 patients in each group). Patients were thrombolysed at a dose of 0.6 mg/kg in the first group and 0.9 mg/kg in the second group. Both groups were compared in regard to safety and outcome. Safety was expressed by the rate of symptomatic intracranial hemorrhage (SICH) and 3 months mortality, while outcome was expressed by favorable outcomes at three months (modified Rankin Scale [mRS] of 0 to 2).Results: In the first group, 69.2% (n=27) achieved favorable outcomes at 90 days compared with 64.1% (n=25) in the second group (p=0.631). Ninety-day mortality was 5% (n=2) in the first group versus 2.5% (n=1) in the second group (p=0.556). Symptomatic intracranial hemorrhage was noted in 3 patients in the second group and zero patients in the first group (p=0.077).Conclusion: Low-dose alteplase could be a practical alternative for Egyptian populations with acute ischemic stroke especially in 3 to 4.5 hours window.